.wapper {
    margin: 0 auto;
    width: 1340px;
}
.header {
    display: flex;
    background: linear-gradient(to left, rgb(21, 153, 87), rgb(21, 87, 153));
    height: 100px;
    transition: all 0.5s;
    z-index: 997;
    position: fixed;
    top: 0;
    right: 0;
    left: 0;
}
.container {
    display: flex;
    max-width: 1340px;
    justify-content: space-between;
    width: 100%;
    padding-right: var(--bs-gutter-x, .75rem);
    padding-left: var(--bs-gutter-x, .75rem);
    margin-right: auto;
    margin-left: auto;
}
.container .logo {
    display: flex;
    align-items: center;
}
.container .logo img {
    max-width: 100%;
    max-height: 70px;
    margin-right: 6px;
}
.container .nav {
    display: flex;
    justify-content: space-between;
    margin-right: 70px;
    flex-wrap: wrap;
    align-items: center;
    padding-top: .5rem;
    padding-bottom: .5rem;
}
.container .nav ul{
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.container .nav ul li {
    flex: 1;
    position: relative;
}
.container .nav ul a {
    padding: 10px 0 10px 30px;
    font-family: var(--font-default);
    font-size: 16px;
    font-weight: 500;
    color: rgba(var(--color-default-rgb), 1);
    white-space: nowrap;
    transition: 0.3s;
}
.container .nav ul a span {
    color: white;
    font-size: 18px;
    font-weight: bolder;
}
.nav ul.sub-menu {
    display: none;
    position: absolute;
}

.nav li:hover ul.sub-menu {
    display: flex;
    flex-direction: column;
    background-color: #fff;
    align-items: stretch;
    width:130px;
}
.nav li:hover ul.sub-menu li{
    margin: 10px 0;
}
.footer {
    overflow: hidden;
    background-color: #29395b;
    font-size: 16px;
    color: rgba(var(--color-white-rgb), 0.7);   
    height: 160px;
}
.footer .conter {
    padding: 30px 0;
    max-width: 1340px;
}
.footer .conter .row {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 0;
    display: flex;
    flex-wrap: wrap;
    margin-top: calc(-1* var(--bs-gutter-y));
    margin-right: calc(-.5* var(--bs-gutter-x));
    margin-left: calc(-.5* var(--bs-gutter-x));
}
.footer .conter .row .col-md-4 {
    flex: 0 0 auto;
    width: 33.33333333%;
}
.footer .conter .row .col-md-4 p {
    color: white;
    font-size: 16px;
}
.footer .conter .row .col-md-2 {
    margin-left: 40px;
    flex: 0 0 auto;
    width: 10.66666667%;
}
.footer .conter .row .col-md-2 img {
    width: 87.5px;
    height: 87.5px;
}
.footer .conter .row .col-md-3 {
    margin-left: 60px;
    flex: 0 0 auto;
    width: 10.66666667%;
}
.footer .conter .row .col-md-3 img {
    width: 105px;
    height: 50px;
}